Results 61 to 63 of about 446 (63)

A Hopf bifurcation in a three-component reaction-diffusion system with a chemorepulsion

, 2014
In this paper, we consider a three-component reaction-diffusion system with a chemorepulsion. The purpose of this work is to analyze the chemotactic effects due to the gradient of the chemotactic sensitivity and the shape of the interface. Conditions for
Yoonmee Ham
semanticscholar   +1 more source

Hopf bifurcation in two inhibitors on one activator in a reaction-diffusion system

, 2013
We consider a three-component reaction-diffusion system with two inhibitors and one activator. We analyze the existence of the radially symmetric solutions and the occurrence of Hopf bifurcation in the interfacial problem as the bifurcation parameters ...
Yoonmee Ham
semanticscholar   +1 more source

Time-periodic convective patterns in a horizontal porous layer with through-flow

, 2000
We investigate the time-periodic convective patterns which set on in an infinite porous layer saturated by a fluid, under the influence of a vertical temperature gradient, superimposed to a horizontal seeping through-flow. When the seepage velocity keeps
F. Dufour, M. Néel
semanticscholar   +1 more source